Home / 10,593,072.12-15,882,770.16-4,531,757.88

Finding the Fourth Proportional to 10,593,072.12, 15,882,770.16 and 4,531,757.88

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Solution

The fourth proportional to 10,593,072.12, 15,882,770.16 and 4,531,757.88 is: 6,794,711.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593,072.12 : 15,882,770.16 = 4,531,757.88 : x
  2. Step 2: Convert to fraction form
    10,593,072.12/15,882,770.16 = 4,531,757.88/x
  3. Step 3: Cross multiply
    10,593,072.12x = 15,882,770.16 × 4,531,757.88
  4. Step 4: Simplify right side
    10,593,072.12x = 71,976,868,786,280.83
  5. Step 5: Solve for x
    x = 71,976,868,786,280.83/10,593,072.12
  6. Step 6: Final answer
    x = 6,794,711.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.